T820XXS3CTG2 – Galaxy Tab S3 firmware
Build T820XXS3CTG2 is a security update for the Galaxy Tab S3 (SM-T820)
on Android 9. It first appeared on Samsung's servers on Aug 3, 2020 (method) and has reached
2 regions so far. It keeps bootloader bit 3, so downgrading to the previous build T820ZCU3CTD1 is still possible. Samsung still serves this file.
- Model
- SM-T820
- Android
- Android 9
- Type
- Security
- Bootloader bit
- 3
- First released
- Aug 3, 2020
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received T820XXS3CTG2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SEK | Ukraine | Aug 3, 2020 | day 0 | T820XXS3CTG2/T820OXE3CSI1/T820XXS3CTG2 |
SER | Russia | Aug 3, 2020 | day 0 | T820XXS3CTG2/T820OXE3CSI1/T820XXS3CTG2 |
Download and release notes
samloader download -m SM-T820 -r SEK -v T820XXS3CTG2/T820OXE3CSI1/T820XXS3CTG2
Samsung's release notes and security patch level for this update: SM-T820 / SEK on doc.samsungmobile.com. What each part of the build number means: decode T820XXS3CTG2.